the poll also showed her losing in head-to-head races with top republican candidates. she's losing in those same states to marco rubio scott walker and jeb bush. clinton was winning those matchups just three months ago in april but the clinton campaign is pushing back against the university polls. campaign insiders point to the current sample versus the exit polls in the last presidential election and indeed the samples show models that are far less favorable toward democrats sampling margins that twing from two to seven points against the party's performance in 2012, joe. >> you know, i say if you take seven points off the clinton numbers, they're still not very good for her. i think it is striking that -- i would be worried about that. >> what do you think joe? >> i was just going to say the same thing to bill f we're talking about three, four, five six, seven point difference, then you're fine. if you're the clinton campaign. but talking about sampling size when she's upside down by 20